N.MANGAPATHI, K.R.K.RAO, B.SRINUVASA RAO, MD IMAM PASHA. On Certain Common Coupled Fixed Points of Rational Contraction Mappings in Partial B-Metric Spaces and its Applications. Mathematical Statistician and Engineering Applications, [S. l.], v. 71, n. 4, p. 735–752, 2022. DOI: 10.17762/msea.v71i4.552. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/552. Acesso em: 29 apr. 2024.